148903636 has 24 divisors (see below), whose sum is σ = 305073216. Its totient is φ = 62258880.

The previous prime is 148903631. The next prime is 148903637. The reversal of 148903636 is 636309841.

It is a hoax number, since the sum of its digits (40) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (148903631) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 63706 + ... + 66001.

It is an arithmetic number, because the mean of its divisors is an integer number (12711384).

Almost surely, 2^148903636 is an apocalyptic number.

It is an amenable number.

148903636 is an abundant number, since it is smaller than the sum of its proper divisors (156169580).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

148903636 is a wasteful number, since it uses less digits than its factorization.

148903636 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 129759 (or 129757 counting only the distinct ones).

The product of its (nonzero) digits is 93312, while the sum is 40.

The square root of 148903636 is about 12202.6077540827. The cubic root of 148903636 is about 530.0316060421.

The spelling of 148903636 in words is "one hundred forty-eight million, nine hundred three thousand, six hundred thirty-six".